Mumbai, Sep 16 (IANS) A benchmark index for Indian equities Thursday closed 91 points down on profit booking.

The 30-scrip sensitive index (Sensex) of the Bombay Stock Exchange (BSE), which opened at 19,476.93 points, closed at 19,411.56 points (provisional), 90.55 points or 0.46 percent down from its previous close at 19,502.11 points.

The Sensex touched an intra-day low of 19,383.46 points and a high of 19,636.66 points.

At the National Stock Exchange (NSE), the broader 50-share S&P CNX Nifty was down 0.51 percent at 5,831.3 points.

Broader markets indices also closed in the red. The BSE midcap 0.9 percent down and the BSE smallcap index 0.39 percent lower.